Kinetics of propane dehydrogenation over Pt–Sn/Al2O3 catalyst

Q Li, Z Sui, X Zhou, D Chen - Applied Catalysis A: General, 2011 - Elsevier
Langmuir–Hinshelwood kinetic models for catalytic propane dehydrogenation on Pt-Sn/Al 2
O 3 are proposed based on the reaction mechanisms that take into account the one step or …

Properties of the metallic phase of zinc-doped platinum catalysts for propane dehydrogenation

C Yu, H Xu, Q Ge, W Li - Journal of Molecular Catalysis A: Chemical, 2007 - Elsevier
The influence of the zinc addition to alumina supported Pt and PtSn catalysts is analyzed in
this paper, not only on the activity, selectivity and deactivation in the propane …

Kinetics of catalytic dehydrogenation of propane over Pt-based catalysts

ZJ Sui, YA Zhu, P Li, XG Zhou, D Chen - Advances in Chemical …, 2014 - Elsevier
Dehydrogenation of propane (DHP) is becoming an important process for increasing
propylene productivity. In this review, the DHP over Pt-based catalysts is surveyed from the …

Dehydrogenation of alkane to light olefin over PtSn/θ-Al2O3 catalyst: Effects of Sn loading

MH Lee, BM Nagaraja, KY Lee, KD Jung - Catalysis Today, 2014 - Elsevier
Abstract Pt 0.5 Sn x. x/θ-Al 2 O 3 catalysts with different amount of tin (0.5, 0.75, 1.0 and 1.5
wt%) were prepared by a co-impregnation method. Propane dehydrogenation was …

Hydrolysis of carbonyl sulfide over modified Al2O3 by platinum and barium in a packed-bed reactor

K Nimthuphariyha, A Usmani… - Chemical …, 2021 - Taylor & Francis
The integrated gasification combined cycle (IGCC) has been applied as an alternative
technology for power plant due to the higher thermal efficiency than that of conventional …

Zinc influence on the formation and properties of Pt/Mg (Zn) AlOx catalysts synthesized from layered hydroxides

OB Belskaya, LN Stepanova, TI Gulyaeva… - Journal of …, 2016 - Elsevier
Layered double hydroxides (LDH) containing Al 3+, Mg 2+ and Zn 2+ cations with the ratios
of Zn/(Mg+ Zn)= 0, 0.05, 0.1, 0.2, 0.5, 0.7, and 1.0 were synthesized. The effect of zinc …

Characteristics and catalytic properties of Pt–Sn/Al2O3 nanoparticles synthesized by one-step flame spray pyrolysis in the dehydrogenation of propane

S Pisduangdaw, J Panpranot, C Methastidsook… - Applied catalysis A …, 2009 - Elsevier
The Pt–Sn/Al2O3 catalysts with 0.3 wt% Pt and 0.5–1.5 wt% Sn loading were prepared by
one-step flame spray pyrolysis (FSP). Unlike the catalysts prepared by conventional …

Effect of La calcination temperature on catalytic performance of PtSnNaLa/ZSM-5 catalyst for propane dehydrogenation

Y Zhang, Y Zhou, M Tang, X Liu, Y Duan - Chemical Engineering Journal, 2012 - Elsevier
The effect of La calcination temperature on catalytic performance of PtSnNaLa/ZSM-5
catalyst for propane dehydrogenation was studied. XRD, 27Al MAS NMR, NH3-TPD, TEM …

Modification of the catalytic behaviour of platinum by zinc in crotonaldehyde hydrogenation and iso-butane dehydrogenation

J Silvestre-Albero, JC Serrano-Ruiz… - Applied Catalysis A …, 2005 - Elsevier
The effect of the presence of zinc on the catalytic behaviour of platinum in the vapour phase
hydrogenation of crotonaldehyde (2-butenal) and in iso-butane dehydrogenation has been …

Role of acid solvent to prepare highly active PtSn/θ-Al2O3 catalysts in dehydrogenation of propane to propylene

N Prakash, MH Lee, S Yoon, KD Jung - Catalysis Today, 2017 - Elsevier
The PtSn bimetallic catalysts with a high Pt metal dispersion were successfully prepared
using acid solvent. The aqueous mixed acid solution of HCl and HNO 3 was used as solvent …